Angled syringe patch injector
A syringe cartridge comprising a reservoir part and an extension extending from said reservoir part, said extension defining a fluid path and comprising a molding and a first needle extending from said molding, the extension turning to a finite angle with respect to an axis of said reservoir part and wherein at least part of said first needle is likewise at said finite angle, at least some of said part of said first needle at said finite angle being enclosed within said molding of said fluid path. A drug delivery device may be used with the cartridge and includes a skin-contacting surface. In use the longitudinal axis of the interior of the cartridge may be disposed substantially parallel to the skin-contacting surface.
1. A syringe cartridge comprising:
a reservoir having a longitudinal axis;
a molded extension having a first straight portion rigidly extending from a distal portion of said reservoir and generally parallel to said longitudinal axis of said reservoir, and a second straight portion including a standard syringe adapter tip having an axis oriented at an angle of between 30 to 150 degrees with respect to said longitudinal axis of said reservoir, an outer diameter of the first straight portion of the molded extension being smaller than an outer diameter of the reservoir, a distalmost end of said syringe adapter tip including an annular sealing ring for a sterile sealing cap, the sealing ring having the same axis as the syringe adapter tip and having an outer diameter that is larger than an outer diameter of the second straight portion of the molded extension, and
a fluid path passing inside said molded extension and exiting through said syringe adapter tip.
2. The syringe of claim 1 , wherein said molded extension is integrally formed with said reservoir.
3. The syringe cartridge of claim 1 , wherein said molded extension is molded integrally with said reservoir.
4. The syringe cartridge of claim 1 , wherein said molded extension is a separate molding fixably attachable to said reservoir.
5. The syringe cartridge of claim 1 , wherein said molded extension is molded around a single length of tube.
6. The syringe of claim 1 , wherein a portion of said molded extension has an “I” shaped profile.